by that time an fbi investigation was already under way. the fbi told the director of national intelligence james clapper on election night, according to a senior u.s. intelligence official. the white house says it was notified the day after the election, and the president the following day. that doesn't make sense to house homeland security chairman peter king. >> this seems to have been going on for several months yet now it appears they're saying that the fbi didn't realize until election day that general petraeus was involved. it just doesn't add up. >> "the new york times" reports the fbi actually started its investigation late this summer. the house and senate intelligence committees were also caught by surprise. >> are you going to investigate why the fbi didn't notify you before? >> yes, absolutely. i mean, this is something that could have had an effect on national security. i think we should have been told. >> the fbi was investigating harassing e-mails from petraeus' biographer. the trail led to paula broadwell, who co-wrote "all